87037920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60443}}^1$

素因数の和:60464

約数の個数: 72

約数和(自身を含む): 297021816

約数和(自身を除く): 209983896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60443, 120886, 181329, 241772, 302215, 362658, 483544, 543987, 604430, 725316, 906645, 967088, 1087974, 1208860, 1450632, 1813290, 1934176, 2175948, 2417720, 2719935, 2901264, 3626580, 4351896, 4835440, 5439870, 5802528, 7253160, 8703792, 9670880, 10879740, 14506320, 17407584, 21759480, 29012640, 43518960, 87037920]

約数ペア:

[(1, 87037920), (2, 43518960), (3, 29012640), (4, 21759480), (5, 17407584), (6, 14506320), (8, 10879740), (9, 9670880), (10, 8703792), (12, 7253160), (15, 5802528), (16, 5439870), (18, 4835440), (20, 4351896), (24, 3626580), (30, 2901264), (32, 2719935), (36, 2417720), (40, 2175948), (45, 1934176), (48, 1813290), (60, 1450632), (72, 1208860), (80, 1087974), (90, 967088), (96, 906645), (120, 725316), (144, 604430), (160, 543987), (180, 483544), (240, 362658), (288, 302215), (360, 241772), (480, 181329), (720, 120886), (1440, 60443)]